Vulnerabilities
Misconfiguration
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CVE Vulnerabilities

CVE-2020-20892

Divide By Zero

Published: Sep 20, 2021 | Modified: Nov 21, 2024
CVSS 3.x
8.8
HIGH
Source:
NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CVSS 2.x
6.8 MEDIUM
AV:N/AC:M/Au:N/C:P/I:P/A:P
RedHat/V2
RedHat/V3
Ubuntu
MEDIUM
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Additional information
NVDhttps://nvd.nist.gov/vuln/detail/CVE-2020-20892
CWEhttps://cwe.mitre.org/data/definitions/369.html

An issue was discovered in function filter_frame in libavfilter/vf_lenscorrection.c in Ffmpeg 4.2.1, allows attackers to cause a Denial of Service or other unspecified impacts due to a division by zero.

Weakness

The product divides a value by zero.

Affected Software

NameVendorStart VersionEnd Version
FfmpegFfmpeg4.2.1 (including)4.2.1 (including)
FfmpegUbuntubionic*
FfmpegUbuntuesm-apps/xenial*
FfmpegUbuntutrusty*
FfmpegUbuntuupstream*
FfmpegUbuntuxenial*
Qtwebengine-opensource-srcUbuntubionic*
Qtwebengine-opensource-srcUbuntufocal*
Qtwebengine-opensource-srcUbuntuhirsute*
Qtwebengine-opensource-srcUbuntuimpish*
Qtwebengine-opensource-srcUbuntukinetic*
Qtwebengine-opensource-srcUbuntulunar*
Qtwebengine-opensource-srcUbuntumantic*
Qtwebengine-opensource-srcUbuntuoracular*
Qtwebengine-opensource-srcUbuntuplucky*
Qtwebengine-opensource-srcUbuntutrusty*
Qtwebengine-opensource-srcUbuntuxenial*

References

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